I think its so weird.
Like when you write:
" Ive attached the analysis of xyz. Thanks"
like why the heck do u say thanks if u are sending someone something for them? i mean, what are u thankful for? for them receiving ur work?
I mean, yeah i guess it is somewhat polite, but isn't there another way to do that without saying something so weird and unappropriate?
does anyone else do something different?